Ahouse is generally warmer upstair that it is downstairs due to

Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.